/* 本例子css */
.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden;}
/* .nav1{ height:50px; line-height:50px; background:#54980A;  position:relative; z-index:1; text-align:center; } */
.nav1{ height:50px; line-height:50px; position:relative; z-index:1; text-align:center; }
.nav1 a{ color:#3c3c3c;  }
/* .nav1 .nLi{ float:left;  position:relative; display:inline; width:20%;} */
.nav1 .nLi{ position:relative; display:inline-block; width:20%;}
/* .nav1 .nLi h3{ float:left; } */
.nav1 .nLi h3 a{ display:block; padding:0; font-size:17px; letter-spacing: 1px; font-weight:500;  }
.nav1 .sub{ display:none; width:100px; left:0; top:42px;  position:absolute; background:#4E4E4E;  line-height:26px; padding:5px 0;  }
.nav1 .sub li{ zoom:1; }
.nav1 .sub a{ display:block; padding:0 10px; }
.nav1 .sub a:hover{ background:#6d6d6d; color:#fff;  }
/* .nav1 .on h3 a{ color:#3c3c3c;} */